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Weather in Antwerpen for September 2025

Your guide to Antwerpen weather in September - trends and predictions
  • In general, the average temperature in Antwerpen at the beginning of September is 26.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.4 °C by the end of September.

  • Antwerpen sees moderate rainfall in September, averaging 9 rainy days.

  • Is September a good time to visit Antwerpen? check out the best time to travel to Antwerpen page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/15°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Antwerpen in September average weather

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Temperatures trend during September in Antwerpen

See the weather trend as well as the moving average line
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September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
26° /15° 26.9 mm 7
2 Sept. Light rain shower
Light rain shower
27° /17° 4.6 mm 6
3 Sept. Mist
Mist
24° /16° 0.2 mm 5
4 Sept. Sunny
Sunny
24° /15° 1.2 mm 6
5 Sept. Sunny
Sunny
27° /15° 3.3 mm 7
6 Sept. Sunny
Sunny
26° /16° 0.8 mm 7
7 Sept. Sunny
Sunny
29° /15° 0.2 mm 8
8 Sept. Sunny
Sunny
26° /16° 1.6 mm 7
9 Sept. Sunny
Sunny
25° /16° 3.9 mm 6
10 Sept. Sunny
Sunny
24° /16° 1.1 mm 6
11 Sept. Moderate rain at times
Moderate rain at times
22° /14° 4.9 mm 5
12 Sept. Partly cloudy
Partly cloudy
20° /12° 3.5 mm 5
13 Sept. Overcast
Overcast
18° /10° 1.2 mm 5
14 Sept. Overcast
Overcast
20° /12° 0 mm 5
15 Sept. Partly cloudy
Partly cloudy
22° /11° 0 mm 6
16 Sept. Overcast
Overcast
22° /13° 0.3 mm 5
17 Sept. Patchy rain possible
Patchy rain possible
23° /13° 0.6 mm 5
18 Sept. Light rain shower
Light rain shower
24° /14° 0.6 mm 6
19 Sept. Patchy rain possible
Patchy rain possible
23° /14° 0.1 mm 6
20 Sept. Cloudy
Cloudy
23° /14° 0 mm 6
21 Sept. Light rain shower
Light rain shower
23° /12° 10 mm 6
22 Sept. Light rain shower
Light rain shower
21° /12° 2 mm 5
23 Sept. Patchy rain possible
Patchy rain possible
18° /11° 9.2 mm 4
24 Sept. Cloudy
Cloudy
19° /10° 0.9 mm 5
25 Sept. Overcast
Overcast
19° /12° 7.3 mm 5
26 Sept. Overcast
Overcast
20° /13° 5.5 mm 5
27 Sept. Partly cloudy
Partly cloudy
19° /12° 3.8 mm 5
28 Sept. Partly cloudy
Partly cloudy
17° /12° 4.4 mm 5
29 Sept. Light rain shower
Light rain shower
18° /9° 0.7 mm 4
30 Sept. Partly cloudy
Partly cloudy
17° /10° 3.3 mm 4
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Important Notice
Our weather forecast for Antwerpen in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Antwerpen forecast closer to your planned date for the most up-to-date weather information.

Guide for Antwerpen in September

In September, Antwerp, Belgium experiences a transition from late summer to early autumn, with gradually cooling temperatures and changing weather patterns.

At the beginning of the month, the weather in Antwerp is typically mild and pleasant, with average temperatures around 17° and occasional sunny days. However, as the month progresses, the temperatures begin to decrease, and the city experiences more frequent rainfall.

By the end of September, the average temperatures in Antwerp drop to around 14°, and the weather becomes cooler and more unpredictable, with a mix of cloudy, rainy days and occasional bursts of sunshine.

The weather in Antwerp during September can be quite changeable, so visitors should be prepared for varying conditions. It's advisable to pack layers and waterproof clothing to accommodate the shifting weather patterns.

Despite the potential for rain, September can still offer pleasant moments for exploring the city and enjoying outdoor activities. Overall, September in Antwerp marks the transition from summer to autumn, with decreasing temperatures and an increasing likelihood of rainfall as the month progresses.

Antwerpen in September - FAQ

Is September a good time to visit Antwerpen?
Yes, September is a good time to traveling to Antwerpen, read more about the best time to visit Antwerpen.
What are the expected maximum and minimum temperatures in Antwerpen during September?
During September, expect a variety of temperatures with highs around 24° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Antwerpen during September?
Moderate rainfall is anticipated in Antwerpen during September, with a total of 88 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Antwerpen during September?
The average wind speed in Antwerpen during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Antwerpen in September?

As you prepare for your trip to Antwerpen in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Antwerpen, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days

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Location coordinates Where is Antwerpen?

Get accurate weather forecasts for Antwerpen, located at latitude 51.22 and longitude 4.4. Stay updated with localized weather information tailored for Antwerpen.

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